SIM-Q, SIM Q mkII, Monitoring Relays

Miscellaneous Electric Control Components

Monitoring Relays

SIM-Q, SIM Q mkII

Product Description

Insulation monitoring device for the continuously monitoring of the insulation resistance between the connected network (IT-network) and Functional Earth (FE).
Common properties
Auxiliary voltage US: 24VDC / 110 VAC/ 230 VAC/ 450 VAC
Overvoltage Category : 600V Cat.III
Pollution degree: 2 (see Application/ Limitation)
Degree of Protection : Front: IP 52 Rear: IP 20
Measuring range: 1..0 M?/ 1000..0 k?/ 10..0 M?
Aux. Supply influence: Max 0.2 % of scale length at Us +20… - 15 %
Max 5.0 % of scale centre at Us -15… - 20 %
Temperature drift : Max 0.5 % of scale length per 10°
DC resistance (Ri): 300 k? ±1 %
AC impedance (Zi): 251 k? ±1 % at 50 Hz
Measuring output voltage (Urn): Typ: ± 25.5 V Max: ± 27.3 V
Measurement current (Im): Max: 100 µA
AC Input voltage (UN): 690 VAC +20% continuously (828 VAC)
DC Input voltage (Ufg): 1000 VDC continuously
Frequency working range: 20…500Hz

Product Ratings

Not Available / To be Updated

Applicable Standards

Not Available / To be Updated